<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<style>
/* div{
    color: hsla(0, 90%, 46%, 0.16);
}
#first{
    color: green;
}
.second{
    color : rgb(32, 15, 184);
} */
ul li {
    color: red;

}

</style>
<body>
    <div id = "first">第一</div>
    <div class="second">第二</div>
    <div>第三</div>
    <div>第四</div>


    <ul>
        <li>aa</li>
        <li>bb</li>
    </ul>
    <ol>
        <li>cc</li>
        <li>dd</li>
    </ol>
</body>
</html>